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marshall27 [118]
2 years ago
8

If there are 2,000 females and 2,000 males enrolled at a college and four different students are randomly selected to receive a

book scholarship, what is the probability that at least one is female?
Calculate the probability two ways: a) treat as dependent selections and b) treat as independent selections.
Mathematics
1 answer:
DENIUS [597]2 years ago
6 0

Answer:

500

Step-by-step explanation:

you just divide 2000 by 4 and get 500

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7 - 2 = 5

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What does these expression represent? 12f+24
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Answer: the expression 12f + 24 represents 12 times a quantity, added to 24.


Expplanation.


The <em>expression 12f + 24</em> is an algebraic <em>expression</em>, especifically a first degree binomial; this is, a polynomial of two terms, whose maximum power is 1.


The algebraic expressions are used to <em>represent</em> word statements in mathematical language.


You can analyze each term of the expression and then tell what the total expresssion represents:


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On a map, the distance from Akron to Cleveland measures 2 centimeters. What is the actual distance if the scale of the map shows
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In order to join a flying club,there is a $200 annual fee and $20 a month fee to maintain the flying club runaway.Write an equat
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Answer:

The equation modelling the situation is T=200+20m.

After <u>10 months</u> the cost would be $400.

Step-by-step explanation:

Given:

Annual Fee of flying club = $200

Monthly fee = $20

We need to write an equation for total cost.

Solution:

Let the number of months be denoted 'm'

Let Total cost be denoted by 'T'

Now we can say that:

Total cost is equal to sum of Annual Fee of flying club plus Monthly fee multiplied by number of months.

framing in equation form we get;

T=200+20m

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Now given:

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So we will substitute T= 400 in above equation.

200+20m=400

Subtracting both side by 200 we get;

200+20m-200=400-200\\\\20m=200

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\frac{20m}{20}=\frac{200}{20}\\\\m=10 \ months

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